#img_loading {
    text-align: center;
    padding-top: 300px;
}

#img_loading h3 {
    padding-top: 10px;
    color: #ed1e4b;
}

.c_dataset {
    padding-left: 20px;
}

.extent {
  stroke: #fff;
  fill-opacity: .125;
  shape-rendering: crispEdges;
}